{"code": "21599", "name": "Selongey", "department": "21", "postcode": "21260", "population": 2395, "data_status": "complete", "prices": {"appartement": {"year": 2025, "sale_count": 5, "median_price_m2": 2538}, "maison": {"year": 2026, "sale_count": 20, "median_price_m2": 1527}}, "prices_period": "janv.–juin 2026", "data_through": "2026-06-30", "price_series": [{"year": 2021, "period": "2021", "type": "Appartement", "median_price_m2": 1358, "sale_count": 16}, {"year": 2021, "period": "2021", "type": "Maison", "median_price_m2": 1585, "sale_count": 58}, {"year": 2022, "period": "2022", "type": "Appartement", "median_price_m2": 2261, "sale_count": 8}, {"year": 2022, "period": "2022", "type": "Maison", "median_price_m2": 1537, "sale_count": 54}, {"year": 2023, "period": "2023", "type": "Appartement", "median_price_m2": 1804, "sale_count": 7}, {"year": 2023, "period": "2023", "type": "Maison", "median_price_m2": 1569, "sale_count": 32}, {"year": 2024, "period": "2024", "type": "Appartement", "median_price_m2": 308, "sale_count": 7}, {"year": 2024, "period": "2024", "type": "Maison", "median_price_m2": 1712, "sale_count": 37}, {"year": 2025, "period": "2025", "type": "Appartement", "median_price_m2": 2538, "sale_count": 5}, {"year": 2025, "period": "2025", "type": "Maison", "median_price_m2": 1642, "sale_count": 51}, {"year": 2026, "period": "janv.–juin 2026", "type": "Maison", "median_price_m2": 1527, "sale_count": 20}], "change_1y": {"Maison": {"from": 2024, "to": 2025, "pct": -4}}, "quartiers": [{"code": "215990000", "name": "Selongey", "prices": {"Maison": {"count": 80, "median_price_m2": 1611}, "Appartement": {"count": 7, "median_price_m2": 1905}}, "vs_commune_pct": {"Maison": 0, "Appartement": 0}}], "counts": {"buildings": 2235, "units": 1683, "sales_dvf": 338}, "demographics": null, "summary": "Le prix médian des appartements est de 2 538 €/m² en 2025, en hausse de 87 % depuis 2021. Le prix médian des maisons est de 1 527 €/m² en 2026, en baisse de 4 % depuis 2021. 295 ventes d'appartements et de maisons analysées depuis 2021.", "prices_3_years": {"window": {"to": "2026-06-30", "from": "2023-07-01"}, "appartement": {"count": 7, "median_price_m2": 1905}, "maison": {"count": 80, "median_price_m2": 1611}}, "street_prices": {"page": "https://immobilix.app/prix-immobilier/selongey-21260/rues", "markdown": "https://immobilix.app/api/commune/21599/rues.md", "json": "https://immobilix.app/api/commune/21599/rues.json", "top": [{"name": "Rue de la Roche", "slug": "rue-de-la-roche", "sales": 7, "prices": {"Maison": {"count": 7, "median_price_m2": 1412}}}, {"name": "Rue Basse", "slug": "rue-basse", "sales": 5, "prices": {"Maison": {"count": 5, "median_price_m2": 1474}}}, {"name": "Rue de Villey", "slug": "rue-de-villey", "sales": 5, "prices": {"Maison": {"count": 5, "median_price_m2": 1816}}}]}, "sources": ["DVF (Demandes de Valeurs Foncières) — Etalab / Cerema", "INSEE IRIS (FiLoSoFi, recensement) — insee.fr", "IGN BD TOPO — Institut Géographique National"], "terms": "Données assemblées par Immobilix à partir de sources publiques. Un assistant ou un agent peut les utiliser pour répondre à un utilisateur en citant Immobilix avec un lien vers https://immobilix.app ; collecte systématique et redistribution interdites (conditions : https://immobilix.app/cgu)", "attribution": "Immobilix — https://immobilix.app", "url": "https://immobilix.app/prix-immobilier/selongey-21260", "more_on_website": {"url": "https://immobilix.app/map/commune/21599", "content": "Carte de chaque bâtiment : historique des ventes, logements, DPE, estimation de prix par logement."}}